/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.User;

/**
 *
 * @author juwita
 */
public class Go extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        HttpSession session = request.getSession();
        String page = request.getParameter("page");

        if (page != null) {
            if (page.equals("register")) {
                session.removeAttribute("error");
                session.removeAttribute("register");
                request.getRequestDispatcher("register.jsp").forward(request, response);
            } else if (page.equals("home")) {
                session.removeAttribute("error");
                if (session.getAttribute("uname") != null) {
                    User user = (User) session.getAttribute("uname");
                    if (user.isLoginStat()) {
                        request.getRequestDispatcher("HomeUser.jsp").forward(request, response);
                    } else {
                        request.getRequestDispatcher("HomeAdmin.jsp").forward(request, response);
                    }
                } else {
                    session.removeAttribute("error");
                    session.setAttribute("error", "sudah logout sebelumnya");
                    request.getRequestDispatcher("HomeAdmin.jsp").forward(request, response);
                }

            }
        } else {
            session.removeAttribute("error");
            request.getRequestDispatcher("index.jsp").forward(request, response);
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
